AP ICET 10 Sep 2020 Shift 2 Paper

Question : 129 of 200

Marks: +1, -0

Algebraic and Geometrical Ability

A ladder has rungs 25 cm apart. The rungs decrease uniformly in length from 45 cm at the bottom to 25 cm at the top. If the top and bottom rungs are

2{1/2}

m apart, the length of the wood (in cms) required for the rungs is

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